package com.sky.controller.user;

import com.sky.context.BaseContext;
import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import com.sky.result.Result;
import com.sky.service.ShoppingCartService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/user/shoppingCart")
@Slf4j
@Api(tags = "C端购物车相关接口")
public class ShoppingCartController {

    @Autowired
    private ShoppingCartService shoppingCartService;

    @PostMapping("/add")
    @ApiOperation("添加商品到购物车")
    public Result<ShoppingCart> add(@RequestBody ShoppingCartDTO shoppingCartDTO) {
        log.info("添加商品到购物车:{}", shoppingCartDTO);
        ShoppingCart shoppingCart = shoppingCartService.addShoppingCart(shoppingCartDTO);
        return Result.success(shoppingCart);
    }

    @GetMapping("/list")
    @ApiOperation("展示购物车数据")
    public Result<List<ShoppingCart>> list() {
        Long userId = BaseContext.getCurrentId();
        log.info("查看购物车:{}", userId);
        List<ShoppingCart> shoppingCartList = shoppingCartService.showShoppingCart(userId);
        return Result.success(shoppingCartList);
    }

    @DeleteMapping("/clean")
    @ApiOperation("清空购物车")
    public Result clearShoppingCart() {
        Long userId = BaseContext.getCurrentId();
        log.info("清空购物车:{}", userId);
        shoppingCartService.clearShoppingCart(userId);
        return Result.success();
    }

    @PostMapping("/sub")
    @ApiOperation("删除指定商品")
    public Result subProduct(@RequestBody ShoppingCartDTO shoppingCartDTO) {
        log.info("删除指定商品:{}", shoppingCartDTO);
        shoppingCartService.subProduct(shoppingCartDTO);

        return Result.success();
    }
}





